achenes

The central achenes are the last to go.

中心的瘦果最后传播。

Achenes 8-ribbed, white pilose; pappus scabrous, 10-12 mm long, connate at base.

瘦果纺锤形,具8条纵棱, 被白色长柔毛; 冠毛粗糙, 长 10-12 毫米, 基部联合.

Over the years, the shape of the inflorescence changes according to the number of achenes that have been dispersed form the peripheral zone.

在以后的多年里，随着外围的种子逐渐被传播，花序的形状发生变化。

Achenes germinate in spring or autumn with an optimal temperature of 20 ℃.

瘦果在春天或秋天萌发，适宜温度为20℃。

Studies on the morphological character and classification of main achenes of composite family weeds in Guangzhou

广州地区主要菊科杂草瘦果的形态特征和分类的研究

Other achenes are carried away by wind or runoff water and germinate in runnels.

另一些瘦果被风力或者流水带走并且在排水沟里萌发。

The germination potential of seeds ( achenes) and establishment attributes of seedlings of some invasive species of Asteraceae

部分菊科入侵种种子（瘦果）的萌发能力和幼苗建群特性

Comparison of mucilage produced by achenes of 5 Artemisia species under different rainfall treatments

不同降水量处理时5种蒿属植物瘦果粘液溶出

Each season, some of the achenes are dispersed by rain.

在每个季节都有一些瘦果被雨水传播。

Studies on the Cause of Dormancy of Rose Achenes

现代月季种子休眠原因的探讨